4089725
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$319.95 $380.74

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION
An engine piston kit is a set of components that includes the piston, piston rings, and wrist pin. The piston is a cylindrical component that fits into the cylinder bore and moves up and down during engine operation. The piston rings are located on the outer diameter of the piston and provide a seal between the piston and cylinder wall to prevent combustion gases from escaping. The wrist pin connects the connecting rod to the piston, allowing for reciprocating motion. A properly functioning engine piston kit is essential for maintaining optimal engine performance and preventing damage to other components due to excessive wear or overheating. Part number 4089725 refers specifically to a certain type of engine piston kit used in trucks with specific specifications that can be verified by referencing manufacturer information.

SPECIFICATIONS

Package Dimensions
5.0 x 5.125 x 4.88 in
Weight
2.62 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring
Piston Ring Set
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.